Yamaha R6 2009 Service Manual page 329

8. Check the engine stop switch.
Refer to "CHECKING THE
SWITCHES" on page 8-81.
OK↓
9. Check the neutral switch.
Refer to "CHECKING THE
SWITCHES" on page 8-81.
OK↓
10.Check the sidestand switch.
Refer to "CHECKING THE
SWITCHES" on page 8-81.
OK↓
11.Check the relay unit (starting circuit
cut-off relay).
Refer to "CHECKING THE
RELAYS" on page 8-89.
OK↓
12.Check the relay unit (diode).
Refer to "CHECKING THE RELAY
UNIT (DIODE)" on page 8-91.
OK↓
13.Check the lean angle sensor.
Refer to "CHECKING THE LEAN
ANGLE SENSOR" on page 8-93.
OK↓
14.Check the entire ignition system's
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 8-1.
OK↓
Replace the ECU.
NG→
Replace the right handlebar switch.
NG→
Replace the neutral switch.
NG→
Replace the sidestand switch.
NG→
Replace the relay unit.
NG→
Replace the relay unit.
NG→
Replace the lean angle sensor.
NG→
Properly connect or repair the ignition
system's wiring.
8-6
IGNITION SYSTEM